Public APIs
1,426 open APIs across 50 categories. Give your agent superpowers by connecting it to real-world data and services.
Jokes One
API KeyJoke of the day and large category of jokes accessible via REST API
Jooble
API KeyJob search engine
Joshua Project
API KeyPeople groups of the world with the fewest followers of Christ
jsDelivr
FreePackage info and download stats on jsDelivr CDN
Jservice
FreeJeopardy Question Database
JSON 2 JSONP
FreeConvert JSON to JSONP (on-the-fly) for easy cross-domain data requests using client-side JavaScript
JSON2Video
API KeyCreate and edit videos programmatically: watermarks,resizing,slideshows,voice-over,text animations
JSONbin.io
API KeyFree JSON storage service. Ideal for small scale Web apps, Websites and Mobile apps
JSONPlaceholder
FreeFake data for testing and prototyping
Judge0 CE
API KeyOnline code execution system
Juju
API KeyJob search engine
Kaggle
API KeyCreate and interact with Datasets, Notebooks, and connect with Kaggle
Kakao
OAuthKakao Login, Share on KakaoTalk, Social Plugins and more
Kakao Maps
API KeyKakao Maps provide multiple APIs for Korean maps
kanye.rest
FreeREST API for random Kanye West quotes
Keen IO
API KeyData Analytics
Kelley Blue Book
API KeyVehicle info, pricing, configuration, plus much more
keycdn IP Location Finder
API KeyGet the IP geolocation data through the simple REST API. All the responses are JSON encoded
Kickbox
FreeEmail verification API
kimiquotes
FreeTeam radio and interview quotes by Finnish F1 legend Kimi Räikkönen
Kitsu
OAuthAnime discovery platform
KKBOX
OAuthGet music libraries, playlists, charts, and perform out of KKBOX's platform
Klarna
API KeyKlarna payment and shopping service
KONTESTS
FreeFor upcoming and ongoing competitive coding contests
Kraken
API KeyCryptocurrencies Exchange
Kroger
API KeySupermarket Data
Kroki
FreeCreates diagrams from textual descriptions
KSoft.Si Lyrics
API KeyAPI to get lyrics for songs
KuCoin
API KeyCryptocurrency Trading Platform
Kutt
API KeyFree Modern URL Shortener
Land Transport Authority DataMall, Singapore
API KeySingapore transport information
Lanyard
FreeRetrieve your presence on Discord through an HTTP REST API or WebSocket
LAPIS
FreeSARS-CoV-2 genomic sequences from public sources
LastFm
API KeyMusic
Launch Library 2
FreeSpaceflight launches and events database
Lazada
API KeyRetrieve product ratings and seller performance metrics
LCBO
API KeyAlcohol
Lecto Translation
API KeyTranslation API with free tier and reasonable prices
LectServe
FreeProtestant liturgical calendar
Lexigram
API KeyNLP that extracts mentions of clinical concepts from text, gives access to clinical ontology
LibreTranslate
FreeTranslation tool with 17 available languages
License-API
FreeUnofficial REST API for choosealicense.com
Lichess
OAuthAccess to all data of users, games, puzzles and etc on Lichess
Line
OAuthLine Login, Share on Line, Social Plugins and more
Lingua Robot
API KeyWord definitions, pronunciations, synonyms, antonyms and others
The foundation of all digital integrations with LinkedIn
LinkPreview
API KeyGet JSON formatted summary with title, description and preview image for any requested URL
Lob.com
API KeyUS Address Verification